Elizabeth J Welch Marsh, MD - Medicare Anesthesiology in Manchester, NH

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Elizabeth J Welch Marsh, MD is a medicare enrolled "Anesthesiology" physician in Manchester, New Hampshire. She went to University Of Vermont College Of Medicine and graduated in 2001 and has 24 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Dartmouth-hitchcock Clinic, Mass General Brigham Medical Group Western Massachusetts Inc, Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is and her current practice location is 100 Hitchcock Way, Manchester, New Hampshire. You can reach out to her office (for appointments etc.) via phone at (603) 695-2500.

Elizabeth J Welch Marsh is licensed to practice in New Hampshire (license number 12925) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1619974680.

Contact Information

Elizabeth J Welch Marsh, MD
100 Hitchcock Way,
Manchester, NH 03104-4125
(603) 695-2500
Not Available

Map and Direction




Physician's Profile

Full NameElizabeth J Welch Marsh
GenderFemale
SpecialityAnesthesiology
Experience24 Years
Location100 Hitchcock Way, Manchester, New Hampshire
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Elizabeth J Welch Marsh attended and graduated from University Of Vermont College Of Medicine in 2001
  NPI Data:
  • NPI Number: 1619974680
  • Provider Enumeration Date: 07/05/2005
  • Last Update Date: 08/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3173542461
  • Enrollment ID: I20051116000240

Medical Identifiers

Medical identifiers for Elizabeth J Welch Marsh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619974680NPI-NPPES
30205542MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 286869 (Massachusetts)Secondary
207L00000XAnesthesiology 12925 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Anna Jaques HospitalNewburyport, MAHospital
Cooley Dickinson Hospital Inc,theNorthampton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dartmouth-hitchcock Clinic41835375091269
Mass General Brigham Medical Group Western Massachusetts Inc2567359839230
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is6305749987495

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Elizabeth J Welch Marsh allows following entities to bill medicare on her behalf.
Entity NameNorth American Partners In Anesthesia New Hampshire Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306838701
PECOS PAC ID: 6901710946
Enrollment ID: O20031114000273
Entity NameMary Hitchcock Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023092053
PECOS PAC ID: 4486561164
Enrollment ID: O20031126000258
Entity NameAnesthesia Care Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629074224
PECOS PAC ID: 5395646178
Enrollment ID: O20040115000446
Entity NameDartmouth-hitchcock Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548210198
PECOS PAC ID: 4183537509
Enrollment ID: O20040809000442
Entity NamePortsmouth Anesthesia Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568584290
PECOS PAC ID: 6002855327
Enrollment ID: O20050427000080
Entity NameStratham Anesthesia Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346480639
PECOS PAC ID: 7416007950
Enrollment ID: O20090604000241

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Elizabeth J Welch Marsh is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Elizabeth J Welch Marsh, MD
Po Box 655,
Exeter, NH 03833-0655

Ph: () -		Elizabeth J Welch Marsh, MD
100 Hitchcock Way,
Manchester, NH 03104-4125

Ph: (603) 695-2500

Reviews and Comments


Anesthesiology Doctors in Manchester, NH

Rebecca Elizabeth Kadish, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 100 Hitchcock Way, Manchester, NH 03104
Phone: 603-695-2500    
Sean E Hunt, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 100 Hitchcock Way, Manchester, NH 03104
Phone: 603-695-2500    
Dr. Charles Beck Eastwood, M.D., C.M.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Elliot Way, Suite 200, Manchester, NH 03103
Phone: 603-663-2315    
Alan Mekler, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Elliot Way, Suite 200, Manchester, NH 03103
Phone: 603-663-2315    Fax: 603-647-9180
Corinne E Cambio, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 100 Hitchcock Way, Manchester, NH 03104
Phone: 603-650-5922    
Dennis L Kelly, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 88 Mcgregor St, Ste 303, Manchester, NH 03102
Phone: 603-647-9325    Fax: 603-647-2453
Dr. Kyle Robert Macey, DO
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1 Elliot Way, Manchester, NH 03103
Phone: 603-669-5300    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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